| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | South Africa | 3 | |
| #3 | Brazil | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | Bulgaria | 1 | |
| #8 | Canada | 1 | |
| #9 | Germany | 1 | |
| #10 | Spain | 1 | |
| #11 | Finland | 1 | |
| #12 | France | 1 | |
| #13 | Greece | 1 | |
| #14 | Japan | 1 | |
| #15 | Mexico | 1 | |
| #16 | New Zealand | 1 | |
| #17 | Portugal | 1 | |
| #18 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #19 | Turkey | 1 | |
| #20 | Zambia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Producing goods from plastic | |
| #3 | Fillers | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clayton A | 3 |
| #2 | Wills Peter Robert | 3 |
| #3 | Clayton Andrew Robert | 3 |
| #4 | Lanham D | 3 |
| #5 | Barwell P | 3 |
| #6 | Cowley Richard Charles | 3 |
| #7 | Lanham Donald James | 2 |
| #8 | Clayton A R | 2 |
| #9 | Lanham D J | 2 |
| #10 | Wielesiuk Aleksander | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB8716589D0 | Extrusion apparatus | |
| GB8326636D0 | Forming pigs of polymeric material | |
| GB8314218D0 | Ram extruders | |
| GB2073652A | Apparatus for applying polymeric material to a workpiece | |
| GB1591043A | Method of and apparatus for applying a layer of rubber to a cylindrical workpiece | |
| CA1100724A | Apparatus and methods for applying tread material to tyres |